a855d62025
This ports Fabien Sanglard's Chocolate Duke to run on a version of SDL for Rockbox. Change-Id: I8f2c4c78af19de10c1633ed7bb7a997b43256dd9
87 lines
3.2 KiB
C
87 lines
3.2 KiB
C
/*
|
|
SDL_mixer: An audio mixer library based on the SDL library
|
|
Copyright (C) 1997-2012 Sam Lantinga <slouken@libsdl.org>
|
|
|
|
This software is provided 'as-is', without any express or implied
|
|
warranty. In no event will the authors be held liable for any damages
|
|
arising from the use of this software.
|
|
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute it
|
|
freely, subject to the following restrictions:
|
|
|
|
1. The origin of this software must not be misrepresented; you must not
|
|
claim that you wrote the original software. If you use this software
|
|
in a product, an acknowledgment in the product documentation would be
|
|
appreciated but is not required.
|
|
2. Altered source versions must be plainly marked as such, and must not be
|
|
misrepresented as being the original software.
|
|
3. This notice may not be removed or altered from any source distribution.
|
|
|
|
James Le Cuirot
|
|
chewi@aura-online.co.uk
|
|
*/
|
|
|
|
#ifdef USE_FLUIDSYNTH_MIDI
|
|
|
|
#include "SDL_loadso.h"
|
|
#include "dynamic_fluidsynth.h"
|
|
|
|
fluidsynth_loader fluidsynth = {
|
|
0, NULL
|
|
};
|
|
|
|
#ifdef FLUIDSYNTH_DYNAMIC
|
|
#define FLUIDSYNTH_LOADER(FUNC, SIG) \
|
|
fluidsynth.FUNC = (SIG) SDL_LoadFunction(fluidsynth.handle, #FUNC); \
|
|
if (fluidsynth.FUNC == NULL) { SDL_UnloadObject(fluidsynth.handle); return -1; }
|
|
#else
|
|
#define FLUIDSYNTH_LOADER(FUNC, SIG) \
|
|
fluidsynth.FUNC = FUNC;
|
|
#endif
|
|
|
|
int Mix_InitFluidSynth()
|
|
{
|
|
if ( fluidsynth.loaded == 0 ) {
|
|
#ifdef FLUIDSYNTH_DYNAMIC
|
|
fluidsynth.handle = SDL_LoadObject(FLUIDSYNTH_DYNAMIC);
|
|
if ( fluidsynth.handle == NULL ) return -1;
|
|
#endif
|
|
|
|
FLUIDSYNTH_LOADER(delete_fluid_player, int (*)(fluid_player_t*));
|
|
FLUIDSYNTH_LOADER(delete_fluid_settings, void (*)(fluid_settings_t*));
|
|
FLUIDSYNTH_LOADER(delete_fluid_synth, int (*)(fluid_synth_t*));
|
|
FLUIDSYNTH_LOADER(fluid_player_add, int (*)(fluid_player_t*, const char*));
|
|
FLUIDSYNTH_LOADER(fluid_player_add_mem, int (*)(fluid_player_t*, const void*, size_t));
|
|
FLUIDSYNTH_LOADER(fluid_player_get_status, int (*)(fluid_player_t*));
|
|
FLUIDSYNTH_LOADER(fluid_player_play, int (*)(fluid_player_t*));
|
|
FLUIDSYNTH_LOADER(fluid_player_set_loop, int (*)(fluid_player_t*, int));
|
|
FLUIDSYNTH_LOADER(fluid_player_stop, int (*)(fluid_player_t*));
|
|
FLUIDSYNTH_LOADER(fluid_settings_setnum, int (*)(fluid_settings_t*, const char*, double));
|
|
FLUIDSYNTH_LOADER(fluid_synth_get_settings, fluid_settings_t* (*)(fluid_synth_t*));
|
|
FLUIDSYNTH_LOADER(fluid_synth_set_gain, void (*)(fluid_synth_t*, float));
|
|
FLUIDSYNTH_LOADER(fluid_synth_sfload, int(*)(fluid_synth_t*, const char*, int));
|
|
FLUIDSYNTH_LOADER(fluid_synth_write_s16, int(*)(fluid_synth_t*, int, void*, int, int, void*, int, int));
|
|
FLUIDSYNTH_LOADER(new_fluid_player, fluid_player_t* (*)(fluid_synth_t*));
|
|
FLUIDSYNTH_LOADER(new_fluid_settings, fluid_settings_t* (*)(void));
|
|
FLUIDSYNTH_LOADER(new_fluid_synth, fluid_synth_t* (*)(fluid_settings_t*));
|
|
}
|
|
++fluidsynth.loaded;
|
|
|
|
return 0;
|
|
}
|
|
|
|
void Mix_QuitFluidSynth()
|
|
{
|
|
if ( fluidsynth.loaded == 0 ) {
|
|
return;
|
|
}
|
|
if ( fluidsynth.loaded == 1 ) {
|
|
#ifdef FLUIDSYNTH_DYNAMIC
|
|
SDL_UnloadObject(fluidsynth.handle);
|
|
#endif
|
|
}
|
|
--fluidsynth.loaded;
|
|
}
|
|
|
|
#endif /* USE_FLUIDSYNTH_MIDI */
|